DR. MARC J DUOME PSYD
NPI 1568544252
Psychologist in Langhorne, PA

Active since October 20, 2006
670 WOODBOURNE RD, SUITE 302, LANGHORNE, PA 19047(215) 750-5525(215) 750-5538 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Marc J Duome Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARC J DUOME PSYD (NPI 1568544252) is an individual psychologist in Langhorne, Pennsylvania, licensed in New York (0124601) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1568544252
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MARC J DUOMECredential: PSYD
Location Address670 WOODBOURNE RD, SUITE 302Langhorne, PA 19047
Mailing AddressPo Box 215Buckingham, PA 18912-0215 · (215) 750-5525 · Fax (215) 750-5538
Fax(215) 750-5538
Sole ProprietorNo
Enumeration DateOctober 20, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1568544252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Licenses Licensed in NY · 0124601 Licensed in PA · PS004015L Licensed in NJ · 35S100201000
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License PS004015L (PA), 35S100201000 (NJ), 0124601 (NY)
670 WOODBOURNE RD, Langhorne, PA 19047

Other Identifiers 2

Other834565Aetna
Other2323200000Personal Choice

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
670 WOODBOURNE RD, 4 CORNERSTONE DR
LANGHORNE, PA 19047
Counselor (Mental Health)
670 WOODBOURNE RD
LANGHORNE, PA 19047
Psychologist (Clinical)
670 WOODBOURNE RD, SUITE 302
LANGHORNE, PA 19047
Counselor (Mental Health)
670 WOODBOURNE RD, BLDG. #4
LANGHORNE, PA 19047
Psychologist
670 WOODBOURNE RD, SUITE 302
LANGHORNE, PA 19047
Counselor
670 WOODBOURNE RD, CORNERSTONE EXECUTIVE SUITES 4 CORNERSTONE DRIVE
LANGHORNE, PA 19047

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marc Duome's NPI number?

The NPI number for Marc Duome is 1568544252. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Marc Duome located?

Marc Duome practices at 670 Woodbourne Rd Suite 302, Langhorne, PA 19047. The listed phone number is (215) 750-5525.

What is Marc Duome's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Marc Duome was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.